Over a dozen officers stormed the shop -- going through files and boxing up items. One person was arrested. The shop's owner says he's not selling any substances officially listed as banned in the state -- but acknowledged he operates in a gray area.
Feds raid Duluth head shop in national drug sweep
Officers charged in guns drawn and rounded up customers at The Last Place on Earth shop. It was part of a nationwide federal crackdown Wednesday on dealers who peddle what health experts consider the latest illegal drug epidemic: man-made chemicals designed to mimic marijuana, ecstasy and other illegal drugs.